under the gaze of iran's supreme leader, the showdown fans were waiting forks iran taking on the u.s. two countries whose governments are bitter rivals, locking horns in the wrestling world cup. the atmosphere is electric here. but here's what's remarkable, despite the fierce competition on the mat, there's no sign of bad blood between iranians and americans. here's how you know, right after their own wrestlers, these iranian fans are cheering now for this man, american gold medal winner jordan burrows. >> it was pretty cool. every time i step out there, every time they see me, they're excited to see me, screaming my name. >> reporter: boroughs dominates his match but in the end, team iran is king. final score, iran, 6, u.s., 1.